Patrick Roza
Principal Engineer at MACS HOLDING GmbH
Munich, Bavaria, Germany
Summary
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RockstarPatrick Roza is a Principal Engineer based in Munich with 13 years of experience building full-stack systems and leading engineering teams. He blends hands-on backend and mid-end expertise—especially in TypeScript, microservices and install/update tooling—with product-facing frontend work. Patrick has a track record of improving robustness and UX in open-source projects like Squirrel.Windows and contributing backend fixes for large community mods such as CBA_A3. He’s led architecture and delivery from startup founding roles to enterprise positions, now bringing next-generation TypeScript with Effect into production. Known for pragmatic problem-solving, attention to resource management, and improving observability, he thrives on complex, evolving technical challenges.
13 years of coding experience
12 years of employment as a software developer
Stackoverflow
21reputation
139reached
2answers
0questions
Github Skills (19)
windows10
sqf10
installer10
csharp10
installers10
addon10
mod-manager9
debug9
git-repository9
git9
debugging9
github9
modx9
asp-net6
google-chrome6
Programming languages (19)
Github contributions (5)
Squirrel/Squirrel.Windows
Feb 2015 - Mar 2015
An installation and update framework for Windows desktop apps
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:14 commits, 5 PRs, 22 comments in 1 month
Contributions summary:Patrick focused on improving the download progress reporting and overall installation experience for the Squirrel.Windows project. They implemented precise progress updates within the download process, ensuring a better user experience during application updates. Their contributions also included refactoring the code to dispose of web clients correctly, indicating attention to resource management and improved stability. Furthermore, they integrated install progress, indicating work on the application's setup phase, and incorporated some coding standard improvements.
windows-desktopnsiswindowselectronsquirrel
CBATeam/CBA_A3
Dec 2012 - Apr 2013
Community Base Addons for Arma 3
Role in this project:Backend Developer
Backend DeveloperContributions:19 commits in 4 months
Contributions summary:Patrick primarily contributes to the project by debugging and modifying Arma 3 addon code, specifically within the Extended Event Handlers (XEH) and other core script files. Their contributions include fixing typos, adding support for Arma3Alpha consideration, and improving logging, all of which suggest a focus on the backend logic and event handling of the game mod. The user also made changes to the main config and other files which indicates modifying and extending the addon's core functionality.
armaaddonsmodsqfpbo
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